2.1)Is Martin doing his homework after school?
2)You aren't eating your dinner in your room tonight.
3)Are they enjoying the game?
4)Do we know your mother?
5)Your father works in London.
6)Is Katy chatting online?
7)John and George dislike surfing the internet.
8)You aren't listening.
3.1)am watching
2)don't...watch
3)like
4)am watching
5)don't watch
6)am doing
7)am playing